src/main/kotlin/kr/co/vividnext/sodalive/member/MemberRepository.kt

@@ -62,6 +62,7 @@ interface MemberQueryRepository {
 
     fun getMemberProfile(memberId: Long, myMemberId: Long): GetMemberProfileResponse
 
+    fun existsByEmail(email: String): Boolean
     fun existsByNickname(nickname: String): Boolean
     fun findNicknamesWithPrefix(prefix: String): List<String>
 }
@@ -485,6 +486,14 @@ class MemberQueryRepositoryImpl(
             .fetchFirst()
     }
 
+    override fun existsByEmail(email: String): Boolean {
+        return queryFactory
+            .selectOne()
+            .from(member)
+            .where(member.email.eq(email))
+            .fetchFirst() != null
+    }
+
     override fun existsByNickname(nickname: String): Boolean {
         return queryFactory
             .selectOne()

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberService.kt

@@ -286,22 +286,11 @@ class MemberService(
         isAdmin: Boolean = false,
         isCreator: Boolean = false
     ): LoginResponse {
-        val member = repository.findByEmail(email = email) ?: throw SodaException("없는 계정입니다.")
-
+        val member = repository.findByEmail(email = email) ?: throw SodaException("로그인 정보를 확인해주세요.")
         if (!member.isActive) {
             throw SodaException("탈퇴한 계정입니다.\n고객센터로 문의해 주시기 바랍니다.")
         }
 
-        if (member.provider != MemberProvider.EMAIL) {
-            val provider = when (member.provider) {
-                MemberProvider.APPLE -> "애플"
-                MemberProvider.GOOGLE -> "구글"
-                else -> "카카오"
-            }
-
-            throw SodaException("해당 이메일은 $provider 계정으로 가입되어 있습니다. 해당 소셜 로그인을 사용해 주세요.")
-        }
-
         if (isCreator && member.role != MemberRole.CREATOR) {
             throw SodaException("로그인 정보를 확인해주세요.")
         }
@@ -391,23 +380,8 @@ class MemberService(
     fun duplicateCheckEmail(email: String): ApiResponse<Any> {
         validateEmail(email)
 
-        val findMember = repository.findByEmail(email)
-
-        if (findMember != null) {
-            if (findMember.provider == MemberProvider.EMAIL) {
-                throw SodaException("이미 사용중인 이메일 입니다.", "email")
-            } else {
-                val provider = when (findMember.provider) {
-                    MemberProvider.APPLE -> "애플"
-                    MemberProvider.GOOGLE -> "구글"
-                    else -> "카카오"
-                }
-
-                throw SodaException(
-                    "해당 이메일은 $provider 계정으로 이미 가입되어 있습니다. 해당 소셜 로그인을 사용해 주세요.",
-                    "email"
-                )
-            }
+        if (repository.existsByEmail(email)) {
+            throw SodaException("이미 사용중인 이메일 입니다.", "email")
         }
 
         return ApiResponse.ok(message = "사용 가능한 이메일 입니다.")
@@ -767,14 +741,7 @@ class MemberService(
 
     @Transactional
     fun findOrRegister(googleUserInfo: GoogleUserInfo, container: String, marketingPid: String?): Member {
-        val findMember = repository.findByGoogleId(googleUserInfo.sub)
-        if (findMember != null) {
-            if (findMember.isActive) {
-                return findMember
-            } else {
-                throw SodaException("탈퇴한 계정입니다.\n고객센터로 문의해 주시기 바랍니다.")
-            }
-        }
+        repository.findByGoogleId(googleUserInfo.sub)?.let { return it }
 
         val stipulationTermsOfService = stipulationRepository.findByIdOrNull(StipulationIds.TERMS_OF_SERVICE_ID)
             ?: throw SodaException("잘못된 요청입니다\n앱 종료 후 다시 시도해 주세요.")
@@ -782,13 +749,10 @@ class MemberService(
         val stipulationPrivacyPolicy = stipulationRepository.findByIdOrNull(StipulationIds.PRIVACY_POLICY_ID)
             ?: throw SodaException("잘못된 요청입니다\n앱 종료 후 다시 시도해 주세요.")
 
-        val email = googleUserInfo.email
-        checkEmail(email)
-
         val nickname = nicknameGenerateService.generateUniqueNickname()
         val member = Member(
             googleId = googleUserInfo.sub,
-            email = email,
+            email = googleUserInfo.email,
             password = "",
             nickname = nickname,
             profileImage = "profile/default-profile.png",
@@ -810,14 +774,7 @@ class MemberService(
 
     @Transactional
     fun findOrRegister(kakaoUserInfo: KakaoUserInfo, container: String, marketingPid: String?): Member {
-        val findMember = repository.findByKakaoId(kakaoUserInfo.id)
-        if (findMember != null) {
-            if (findMember.isActive) {
-                return findMember
-            } else {
-                throw SodaException("탈퇴한 계정입니다.\n고객센터로 문의해 주시기 바랍니다.")
-            }
-        }
+        repository.findByKakaoId(kakaoUserInfo.id)?.let { return it }
 
         val stipulationTermsOfService = stipulationRepository.findByIdOrNull(StipulationIds.TERMS_OF_SERVICE_ID)
             ?: throw SodaException("잘못된 요청입니다\n앱 종료 후 다시 시도해 주세요.")
@@ -825,13 +782,10 @@ class MemberService(
         val stipulationPrivacyPolicy = stipulationRepository.findByIdOrNull(StipulationIds.PRIVACY_POLICY_ID)
             ?: throw SodaException("잘못된 요청입니다\n앱 종료 후 다시 시도해 주세요.")
 
-        val email = kakaoUserInfo.email
-        checkEmail(email)
-
         val nickname = nicknameGenerateService.generateUniqueNickname()
         val member = Member(
             kakaoId = kakaoUserInfo.id,
-            email = email,
+            email = kakaoUserInfo.email,
             password = "",
             nickname = nickname,
             profileImage = "profile/default-profile.png",
@@ -850,18 +804,4 @@ class MemberService(
 
         return member
     }
-
-    private fun checkEmail(email: String) {
-        val member = repository.findByEmail(email)
-
-        if (member != null) {
-            val provider = when (member.provider) {
-                MemberProvider.APPLE -> "애플"
-                MemberProvider.GOOGLE -> "구글"
-                else -> "카카오"
-            }
-
-            throw SodaException("해당 이메일은 $provider 계정으로 가입되어 있습니다. 해당 소셜 로그인을 사용해 주세요.")
-        }
-    }
 }